baber/WOPTO huggingface dataset:
Patent KR-20030034883-A (KR)
Title: A structure of back plate for brake pad
Inventor: HUH CHEOL
IPC: F16D65/00
Filed: 2001-10-29
Abstract: PURPOSE: Back plate structure for a brake pad is provided to minimize uneven wear of a brake pad, to reduce noise, and to improve braking performance by offsetting moment of the brake pad. CONSTITUTION: A back plate is composed of a first back plate(1); a second back plate(7) combined with the first back plate by a hinge shaft(5); and an elastic supporting unit inserted between first and second back plates to support elastically for widening first and second back plates around the hinge shaft. The elastic supporting unit has spring seats(11,13) and a spring(15) placed on spring seats. Uneven wear is prevented by contacting a brake pad(104) to a brake disc evenly. The durability of the brake pad is increased by preventing judder and improving braking force.
Patent KR-20030038096-A (KR)
Title: manufacturing method of propulsion battery for underwater vehicles
Inventor: LEE SANG UNG
IPC: H01M8/02
Filed: 2001-11-08
Abstract: PURPOSE: A method for preparing a propelling battery for a underwater propellent is provided, to improve the conductivity by minimizing the thickness of positive and negative plates and preventing the oxidation of the plates and to prevent the damage or deformation of the plates. CONSTITUTION: The method comprises the steps of forming a silver sheet by using Ag powder; coating carboxymethyl cellulose on the silver sheet by a thickness of 0.01-0.03 mm, adhering a silver foil, and sintering it for improving the strength; welding a silver contact terminal to the sintered sheet and fixing it; weighing the sintered sheet; dipping the sheet with an electrode into a KOH solution for 2-5 hours to impart the electrical property to the sheet; flowing a constant current to the sheet through the terminal for 15-20 hours to transform it; washing the sheet to remove KOH; drying the sheet; re-weighing the sheet and selecting the sheet based on the weight difference; cutting and removing the contact terminal from the sheet to form a positive electrode plate; pressing the positive electrode plate and storing it in a constant temperature and constant moisture oven to prepare a positive electrode plate; melting an alloy of Al, Mg, Sn and Ga in a vacuum furnace; casting the molten alloy into slave; polishing the surface of the slave and removing the impurities; heating the polished alloy plate to stabilize and homogenize the structure; hot and cold rolling the heated alloy plate; plating copper on the one surface of the rolled alloy plate; adhering a space tap to the other side of the alloy plate and fix it to form a negative electrode plate; adhering the negative electrode plate to a distribution plate to prepare a negative electrode plate; adhering the positive electrode plate to the distribution plate to form a unit cell; and layering a plurality of the unit cells to form a cell stack.
Patent KR-20030038995-A (KR)
Title: System and method for preventing illegal copying software
Inventor: LIM MIN SANG
IPC: G06F11/00
Filed: 2001-11-09
Abstract: PURPOSE: A system and a method for preventing illegal software copy are provided to effectively prevent the illegal copy of an application through the judgment of the legality for application installation by comparing a certification key generated by an application certification system with the certification key generated by the application. CONSTITUTION: A unique source generating module(16) keeps a special value set by a provider, recognizes an intrinsic number of a hardware and an access path on a hierarchical architecture, generates a unique source by combining the intrinsic number and the access path, and transmits the unique source. A certification key generating module(17) receives a product number from a user system, and generates the second certification key by combining and encoding the unique source, the product number and the special value. A certification key comparing module(18) receives the first certification key from the user system and judges the advance of installation by deciding the sameness between the first and the second certification key.
Patent KR-20030039519-A (KR)
Title: Supporting stand
Inventor: MOON CHANG MO
IPC: A47B96/14
Filed: 2001-11-13
Abstract: PURPOSE: A support is provided which presents various spaces by connecting a connection member or support members of various shapes with ease and which is easy to mount and demount. CONSTITUTION: The support comprises: at least one supporting rod(10); a socket member(20) whose inside is fitted to the supporting rod(10) and provided with socket bodies and a ring; a backing member(30) mounted on one end of the supporting rod(10); a connection member(40) whose one end is fitted to a groove of the socket member(20) and the other end has a fitting groove; and at least one supporting member(50) fitted to the connection member(40).
Patent KR-20030042144-A (KR)
Title: Auto leveling system of outrigger for mobile crane
Inventor: KO SEOK BONG
IPC: B66C23/78
Filed: 2001-11-21
Abstract: PURPOSE: An automatic horizontal system for an outrigger of a movable crane is provided to improve the stability by reducing preparation time for working with keeping horizontal, and to prevent accidents by automatically stopping with warning change of reaction force of the outrigger. CONSTITUTION: An operator inputs the length of an outrigger into a working condition input unit(11), and a central processing unit(5) reads the length of the outrigger by a length sensor(8) corresponding to the working condition. A solenoid valve(4) of an outrigger control valve(1) is operated with an electric signal corresponding to detected values, and the flow rate of the outrigger control valve is regulated by operating the solenoid valve. A horizontal cylinder(2) and a vertical cylinder(3) are stopped or operated by regulating the flow rate of the outrigger control valve. Accidents are prevented by warning change of reaction force of the vertical cylinder and stopping the crane automatically.
Patent KR-20020014782-A (KR)
Inventor: BAE JIN GEUN
IPC: G01S17/06
Filed: 2001-11-29
Abstract: PURPOSE: An algorithm for obtaining a position and a distance of a target in a real time image is provided, which can obtain much information within a short time and can calculate a distance between a central target and a target easily in a stopped image and can know an area or a size of the target promptly. CONSTITUTION: According to the algorithm, positions of random target objects on a motion image screen are calculated using an image sensor directional vector, and a distance between two target objects is calculated using a bilinear interpolation method. And an actual distance between two points and an area in a stopped image screen are obtained on the motion image screen using flight data stored while acquiring the stopped image.
Patent KR-20030046625-A (KR)
Title: Apparatus for idle controlling on vehicle and method thereof
Inventor: KO SEONG SEOK
IPC: F02D41/08
Filed: 2001-12-06
Abstract: PURPOSE: An apparatus and a method for controlling an idle R.P.M of a vehicle are provided to stably correct an ignition time by calculating an ignition time offset value of each cylinder based on variation of torque in each cylinder. CONSTITUTION: An idle R.P.M controlling apparatus includes a cooling water temperature sensor(10), a crank position sensor(20), a throttle position sensor(30), a vehicle speed sensor(40), an air sensor(50), and an ECU(60). The cooling water temperature sensor(10) detects the temperature of cooling water, thereby generating electrical information according to the temperature. The crank position sensor(20) detects a position of a crank shaft, thereby providing information about angular velocity of each cylinder and engine R.P.M. The throttle position sensor(30) detects an opening degree of a throttle valve, thereby generating an electric signal. The vehicle speed sensor(40) is connected to a transfer drive gear so as to detect a speed of the vehicle. The air sensor(50) detects an amount of air introduced into a combustion chamber.
Patent KR-20030051957-A (KR)
Title: Device for encoding and decoding a moving picture using of a wavelet transformation and a motion estimation
Inventor: HA YEONG HO
IPC: H04N7/26
Filed: 2001-12-20
Abstract: PURPOSE: An apparatus for encoding and decoding a moving picture using wavelet transform and motion estimation is provided to wavelet-transform an entire image and perform motion estimation to blocks in real time with a small capacity of a memory. CONSTITUTION: An input module(110) receives input video data. First and second wavelet modules(120,122) wavelet-transform the video data inputted from the input module. A motion estimation and compensation module(150) obtains a motion vector and compensates motion. A storage module(140) stores data input from the input module, the wavelet modules, the motion estimation and compensation module, or transmits the stored data requested by each module. An output module(130) combines the data inputted from the wavelet modules with data corresponding to the motion vector inputted from the storage module for outputting the combined data in a bit stream. A control module(160) controls operations of the input module, the storage module, and the output module.
Patent KR-20030053158-A (KR)
Title: Method for Forming Semiconductor Device
Inventor: CHA HAN SEOP
IPC: H01L27/092
Filed: 2001-12-22
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to form a low power device while a conventional complementary metal oxide semiconductor(CMOS) transistor is formed, by preventing a salicide layer from being formed in a source/drain of a specific transistor formation region while using a mask. CONSTITUTION: An oxide layer and a polysilicon layer are deposited on a substrate(11) having an isolation region and are selectively removed to form a gate electrode and a gate oxide layer. An insulation layer sidewall spacer is formed on the sidewall of the gate electrode and the gate oxide layer. Ions are implanted into the substrate at both sides of the insulation layer sidewall spacer to form a source/drain region. An insulation layer is deposited on the front surface of the substrate to sufficiently cover the gate electrode and the sidewall spacer. A predetermined thickness of the insulation layer is eliminated to expose the gate electrode. A mask that has a type to expose the gate electrode in a predetermined region is deposited on the insulation layer. The insulation layer in a region on which the mask is not deposited is eliminated and the mask is removed. A metal layer is deposited on the front substrate to form the salicide layer(20) on the exposed source/drain and the remaining metal layer is eliminated.
Patent KR-20020053753-A (KR)
Inventor: IMURA KAZUHISA
IPC: G02F1/136
Filed: 2001-12-26
Abstract: PURPOSE: To achieve practical application of a pattern transfer process by using a gray-tone mask having a gray-tone part which is constituted by a micro- light-shielding pattern lower than a limit of resolution of an exposing equipment that uses the gray-tone mask. CONSTITUTION: A contour pattern 30 is, for example, formed at the side of the gray-tone part 3 along a contour shape of a light shielding pattern 1 which contacts with the gray tone-part 3.
Patent KR-20020013825-A (KR)
Inventor: KIM GIL HO
IPC: G06T11/00
Filed: 2001-12-07
Abstract: PURPOSE: A musical instrument colored with a sound color conversion table using a harmony method is provided, which deduces a harmonized color from a harmonized music, and recognizes each musical scale with color while playing a music by coloring the musical scale position by the sound color conversion table. CONSTITUTION: According to a method for selecting harmonic color, a musical scale division rate and a harmony method cord are selected. And a reference color is selected, and a brightness of the selected reference color is calculated. Then, an octave corresponding to the calculated brightness is determined. And a harmony color is calculated from a reference color frequency on the basis of a harmony frequency rate of the selected harmony method cord in response to a musical scale frequency ratio in the determined octave, and the harmony color frequency is converted into a visible frequency band when the calculated harmony color frequency is out of the visible frequency band. And the calculated harmony color frequency is displayed as a harmony color of the reference color.
Patent KR-20010073084-A (KR)
Title: Autothermal process for the production of olefins
Inventor: BODKE ASHISH
IPC: B01J23/42
Filed: 1999-09-01
Abstract: A process and catalyst for the partial oxidation of paraffinic hydrocarbons, such as ethane, propane, naphtha, and natural gas condensates, to olefins, such as ethylene and propylene. The process involves contacting a paraffinic hydrocarbon with oxygen in the presence of a catalyst under autothermal process conditions. The catalyst comprises a Group 8B metal and, optionally, a promoter metal, such as tin or copper, supported on a fiber monolith support, preferably a ceramic fiber mat monolith. In another aspect, the invention is a process of oxidizing a paraffinic hydrocarbon to an olefin under autothermal conditions in the presence of a catalyst comprising a Group 8B metal and, optionally, a promoter metal, the metals being loaded onto the front face of a monolith support. An on-line method of synthesizing and regenerating catalysts for autothermal oxidation processes is also disclosed.
Patent KR-20010106472-A (KR)
IPC: H05K5/02
Filed: 1999-07-09
Abstract: 본 발명은 전기 소자(105)를 캡슐화하는 것에 관한 것이다.  이러한 캡슐화는 전기 소자(105)의 표면(116) 상에 적층되는 소성 기판(120, 121)을 포함한다.  적층된 플라스틱의 이용은 유기 발광 다이오드와 같은 유연성 전기 소자(105)에 대해 특히 유용하다.
Patent KR-20010079839-A (KR)
IPC: H01M10/48
Filed: 1999-09-15
Abstract: 본 발명은 니켈 카드뮴(NiCd)배터리(24)에 메모리 효과가 유도되었는지를 시간을 절약하면서 결정하는 방법을 제공한다. 테스트하에서 완전 충전된 NiCd 배터리("테스트 배터리")에는, 계속적으로 배터리 터미날 전압(44)를 모니터링하면서, 양의 기울기를 갖는 전류 공급 램프(42)를 적용한 다음 음의 기울기를 갖는 전류 공급 램프(46)를 적용한다. 그 테스트 배터리(24)의 최대 측정 전압을, 같은 공칭 전압 및 용량을 갖고 메모리 효과를 갖지 않는 것으로 알려진 NiCd 배터리("표준"배터리)의 측정 터미날 전압(44)과 비교한다. 만약, 테스트 배터리의 최대 전압이 표준 배터리의 최대 전압을 초과하면, NiCd 배터리는 메모리 효과를 갖는 것으로 결정한다.
Patent KR-20010088856-A (KR)
IPC: H01P1/205
Filed: 2000-08-03
Abstract: 새로운 종류의 유전세라믹필터는 필터의 전송폴 주위의 전송라인과 전극 패턴 사이의 고용량의 상호작용이 가능하다. 본 발명의 양호한 일 실시예로, 전송라인은 전송폴 주위로 상기 전송폴의 1/8 ~ 3/4를 둘러싸는 세미-서클을 형성한다. 따라서, 상기 전송폴은 단락의 위험이 될 수 있는 상기 전송라인이 폴에 매우 근접되는 것을 배재하며 고용량성 결합을 제공하는 높은 전기밀도를 가진다.
Patent KR-20010080976-A (KR)
IPC: C07D251/44
Filed: 1999-11-15
Abstract: (화학식 I)            (화학식 XV) 
     
       
     
     (식중, A는 N, CR 3 을 나타내고, R 1 및 R 2 는 서로 독립하여 수소원자, 할로겐원자, (C 1 -C 6 ) 알킬기, (C 2 -C 6 )알케닐등을, R 3 은 수소원자, (C 1 -C 6 ) 알킬기, (C 1 -C 6 ) 알콕시기, 할로겐원자를, R 5 는 아미노기, 니트로기등을, X는 수소원자, 할로겐원자, 니트로기, 시아노기등을, Y는 할로겐원자, 니트로기, 시아노기, (C 1 -C 6 ) 알킬기등을 나타내고, n은 0 또는 1 내지 3의 정수를 표시한다.)로 나타내는 피리미디닐벤즈이미다졸 및 트리아지닐벤즈이미다졸유도체 I이다, 및 유도체를 유효성분으로 하는 농원예용 살균제, 및 그 제조중간체 XV이다.
Patent KR-20010101145-A (KR)
IPC: G11B20/18
Filed: 2000-09-21
Abstract: 서보 마크(marks), ID 마크, 등과 같이 디스크 상에 사전-기록된(pre-recorded) 정보를 읽는 어려움을 기반으로 과도적인 쓰기 에러를 검출하는 방법이 제공된다.  그러한 어려움이 있는 경우, 디스크 드라이브는 방금 쓰여진 데이터를 자동적으로 읽게 된다.  만약 이러한 쓰기 과정에서 에러가 발생된다면, 디스크 드라이브는 데이터를 다시 쓰거나 에러를 호스트 시스템에 보고하여 대부분의 경우에 재쓰기 동작을 등록할 것이다.  이 방법은 또한 과도적인 에러와 영구적인 미디어의 손상을 구별하고 영구 디스크 손상을 재 할당하여 더 이상의 손실을 막는다.
Patent KR-20010103740-A (KR)
IPC: C12N15/09
Filed: 2000-01-18
Abstract: 포유류 뇌에서는 높은 수준의 D-세린이 발생하는데, 뇌에서 D-세린은 NMDA 수용체의 "글리신 부위"의 내인성 리간드인 것으로 보인다. 본 발명자들은 L-세린의 D-세린으로의 직접적인 라세미화에 대해 촉매작용을 하는 가용성 효소를 래트의 뇌로부터 정제하였다. 정제된 세린 라세마제는 분자량이 37 kDa이고, 그 활성을 위해 피리독살 5'-포스페이트를 필요로 한다. 효소는 L-세린 방향으로 고도의 선택성이 있어서, 시험한 임의의 다른 아미노산을 라세미화하지 않는다. 본 발명자들은 또한 인간을 비롯한 포유류 세린 라세마제를 암호화하는 폴리뉴클레오티드 서열을 확인하였다. 포유류 세린 라세마제의 활성을 조절하는 화합물은, 졸중 및 각종 신경변성 질병과 같은 NMDA 수용체의 과잉자극을 포함하는 증상 및 질병을 치료하는데 유용하다.
Patent KR-20010108332-A (KR)
IPC: E03F5/22
Filed: 2000-12-08
Abstract: 본 발명에 따른 하수처리 시스템(10)의 하수처리장(14)의 상류에 하수도 파이프라인 기간시설(16)에 하수 예비처리의 도입을 위한 방법 및 장치(32)는, 하수처리 시스템(10)의 하수도 파이프라인 기간시설(16)의 처리되지 않은 하수의 공급원(34)과 상기 시스템(10)의 하수처리장(14) 사이에 하나의 장소(20)를 선택하는 단계, 상기 선택된 장소(20)에 생물활동 촉진제의 공급원(34)을 제공하는 단계, 및 하수처리장(14) 상류의 파이프라인 기간시설(16)의 하수(S)를 처리되지 않은 상태로부터 예비처리된 상태로 전환시키기 위해 상기 촉진제를 그 촉진제의 공급원(34)으로부터 상기 선택된 장소(20)의 처리되지 않은 하수(S)의 유동으로 도입하는 단계를 포함한다.
Patent KR-20020010583-A (KR)
IPC: C30B25/02
Filed: 2000-03-15
Abstract: 기판(1)의 성장면을 요철(凹凸)로 가공한다. 오목부의 밑바닥에는 마스크를 실시하더라도 좋다. 이 기판을 이용하여 결정을 기상 성장시키면, 원료 가스는 오목부(12) 내에는 충분히 이르지 않고, 볼록부(11)의 상측부에서밖에 결정 성장이 발생하지 않는다. 따라서 도 1의 (b)에 도시한 바와 같이, 결정 성장 시작시에는 결정 단위(20)가 발생하고, 또한 결정 성장을 계속하면 볼록부(11)의 상측부를 기점으로 하여 가로 방향으로 성장한 막이 이어지고, 이윽고 도 1의 (c)와 같이 오목부에 공동부(13)를 남긴 채로 기판(1)의 요철면을 덮는 결정층(2)이 되어, 본 발명의 반도체 기재를 얻을 수 있다. 이 경우, 가로 방향으로 성장한 부분, 즉 오목부(12) 상부에는 저전위 영역이 형성되어 제작된 결정층이 고품질화 된다. 본 발명의 반도체 결정의 제조 방법은 상기 반도체 기재를 그 공동 부분에서 기판(1)과 결정층(2)으로 분단하여 반도체 결정을 얻는 방법이다.
Patent KR-20020007342-A (KR)
Title: Photostable sunscreen compositions containing dibenzoylmethane derivative, e.g., parsol(r) 1789, and diesters or polyesters of naphthalene dicarboxylic acid photostabilizers and enhancers of the sun protection factor(spf)
IPC: A61K8/90
Filed: 1999-07-06
Abstract: A hair-treating composition containing a diester or polyester of a naphthalene dicarboxylic acid having compound formula (I) or (II), or mixtures; for imparting gloss and/or hair color stabilization:wherein each R1, same or different, is an alkyl group having 1 to 22 carbon atoms, a diol having the structure HO-R2-OH, or a polyglycol having the structure HO-R3-(-O-R2-)m-OH, wherein R2 and R3, same or different, are each an alkylene group, sight chain or branched, having 1 to 6 carbon atoms, and wherein m and n are each 1 to about 100, or a mixture thereof. These diesters and polyesters of formula (I) or (II) are quite effective in stabilizing the dibenzoylmethane derivative UV-A filter compounds making them more effective, and effective for longer periods of time.
Patent KR-20020026416-A (KR)
IPC: A61P21/04
Filed: 2000-03-24
Abstract: 본 발명은 사람 인터류킨-12(hIL-12)와 특이적으로 결합하는 사람 항체, 바람직하게는 재조합 사람 항체에 관한 것이다.  바람직한 항체는 hIL-12에 대해 높은 친화성을 갖고 생체내 및 시험관내에서 hIL-12 활성을 중화시킨다.  본 발명의 항체는 완전한 길이의 항체 또는 이의 항원 결합부일 수 있다.  본 발명의 항체 또는 이의 일부는 hIL-12를 검출하고 예를 들어, hIL-12 활성이 해로운 장애를 앓는 사람 환자에 있어서 hIL-12 활성을 억제하는데 유용하다.  본 발명은 또한 본 발명의 재조합 사람 항체를 발현하기 위한 핵산, 벡터 및 숙주 세포, 및 재조합 사람 항체를 합성하기 위한 방법에 관한 것이다.
Patent KR-20020033111-A (KR)
IPC: G06K7/10
Filed: 2000-06-28
Abstract: 정보 캐리어로부터 정보를 전기적으로 기록하는 방법에 있어서, 위치-코딩 패턴(3)이 정보 캐리어의 상부 또는 하부에 배치된다.  정보 캐리어와 위치-코딩 패턴(3) 내의 정보는 다수의 부분 이미지를 이용하여 이미지화된다.  위치-코딩 패턴은 부분 이미지가 메모리 영역 내에 저장될 위치를 결정하는데 사용된다.  메모리 영역 내의 부분 이미지는 함께 정보 캐리어 내의 정보 이미지를 구성한다.  위치-코딩 패턴은 부분 이미지를 필터링한다.  방법을 실행하는데 사용되는 부품, 디바이스, 그리고 소프트웨어가 또한 설명된다.
Patent KR-20020079364-A (KR)
IPC: G01N33/50
Filed: 2000-06-28
Abstract: The invention provides a method, for evaluating a biological condition of a subject, comprising: a. obtaining from the subject a sample having at least one of RNAs and proteins; b. deriving from the sample a first profile data set, the first profile data set including a plurality of members, each member being a quantitative measure of the amount of a distinct RNA or protein constituent in a panel of constituents selected so that measurement of the constituents enables measurement of the biological condition; and c. producing a calibrated profile data set for the panel, wherein each member of the calibrated profile data set is a function of a corresponding member of the first profile data set and a corresponding member of a baseline profile data set for the panel, the calibrated profile data set providing a measure of the biological condition of the subject.
Patent KR-20020062575-A (KR)
Inventor: OKAMOTO SHIGETSUGU
IPC: G09G3/32
Filed: 2002-01-17
Abstract: PURPOSE: A memory-integrated display element is provided to realize a memory-integrated display element which lights an optical modulation element at a constant luminance level even though dispersion occurs in elements which make up a pixel. CONSTITUTION: A pixel(4) includes a memory circuit(11) made of a static RAM which is arranged by connecting inverters(11a,11b), having CMOS structures, to each other in a loop manner; and an OLED(12) in which an anode terminal is connected to an output end of the memory circuit(11), such as an inversion output end(output end of the inverter(11a))(N1) and a cathode is grounded. Further, an input end of the memory circuit(11)(input end of the inverter(11a)) is connected via a select circuit(13) to a data line corresponding to the pixel(4) and it is possible to apply a data potential(Vd) of the data line when the select circuit is conducted. The select circuit(13) is made of, for example, a thin film transistor(TFT) etc., and conduction/cutoff of the select circuit(13) is controlled by a select signal(SEL) which is applied by the select line corresponding to the pixel(4).
Patent KR-20030062976-A (KR)
Title: Teabagtwochamberpacking m/c
Inventor: CHO NAM JUN
IPC: B65B29/02
Filed: 2002-01-21
Abstract: PURPOSE: A tea bag double chamber is produced with a production line of linear and rotating shape, thereby improving productivity. CONSTITUTION: A filtering paper is unwound from a filtering paper reel(25) and passed through a tension adjusting device(48). The filtering paper passes a vertical adhering member, and a wheel vacuum device, and a filtering paper bag adhering device. The filtering paper bag is passed through a filtering paper bag cutting device, and a filtering paper bag flap adhering device, and an outer envelop clipping device.
Patent KR-20020062698-A (KR)
Inventor: NIESWANDT BERNHARD
IPC: C12P21/08
Filed: 2002-01-22
Abstract: PURPOSE: Provided is a medicament for the protection against thrombotic diseases which comprises the humanized monoclonal antibody JAQ1. Also, provided is a detection kit containing preferably JAQ1 to measure expression rate of the platelet collagen receptor glycoprotein GPVI. CONSTITUTION: The medicament for the protection against thrombotic diseases is characterized in that it comprises an active principle that induces an irreversible inactivation or degradation of a collagen receptor on thrombocytes, that is, a monoclonal antibody or a polyclonal antibody, preferably the humanized monoclonal antibody JAQ1.
Patent KR-20030063732-A (KR)
IPC: H01L23/14
Filed: 2002-01-23
Abstract: 우수한 열 소산 특성, 작은 중량, 작은 두께, 작은 휨 및 비틀림의 이점들을 갖는 캐비티 다운 플라스틱 칩 캐리어(cavity down plastic chip carrier)를 제조하기 위한 단단한 열 확산기 소자가 개시된다.  단단한 열 확산기 소자는 제 1 접착 시트를 사용하여 열 확산기와 열 전도성 시트를 접착시킴으로써 형성된다.  제 1 접착 시트는 섬유 보강 수지로 형성되는 프리프레그 또는 프리프레그들이다.  제 2 접착 시트는 회로 기판과 단단한 열 확산기 소자를 접착하기 위해 사용된다.  제 2 접착 시트는 단일 접착층 또는 접착층들의 적층 구조로 이루어진다.  접착층은 접착 물질, 또는 박편이 충진된 접착 물질, 또는 단섬유가 충진된 접착 물질, 또는 입자가 충진된 접착 물질로 형성된다.  제 2 접착 시트는 프리프레그 또는 프리프레그들로 형성되지 않는다.  회로 기판은 전자 칩을 수용하기 위한 개구를 갖는다.
Patent KR-20030063963-A (KR)
Title: Improved T-shape PC Slab and witch include the Service ducts at the end and method for Constructing Structure Using the Same
Inventor: YU SUNG YONG
IPC: E04B5/23
Filed: 2002-01-24
Abstract: PURPOSE: A construction method for a structure using an improved T-type PC slab is provided to remove a dead space under a beam. CONSTITUTION: The construction method for a structure using an improved T-type PC(precast concrete) slab comprises the steps of: installing many PC columns vertically; installing many wide square PC beams or inverse T-type PC beams perpendicular to the upper sides of the PC columns; installing many T-type PC slabs(5) on the same plane as the PC beams between the PC beam and the PC beam; and arranging upper reinforcing bars on the PC columns, the PC beams and the T-type PC slabs(5), then placing slab concrete.